.App {
  text-align: center;
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-nav {
  background-color: #ffffff;
  padding: 1rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.App-link {
  color: #1890ff;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 4px;
}

.App-link:hover {
  color: #40a9ff;
  background-color: #e6f7ff;
}

.App-main {
  padding: 2rem;
  min-height: calc(100vh - 4rem);
  background-color: #f5f5f5;
}

h1 {
  color: #282c34;
  margin-bottom: 1rem;
}

p {
  color: #666;
  line-height: 1.6;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
